Revert r173891 - "DevTools: rename debugger/ to devtools/, move DevTools files into content/renderer/devtools."

DevToolsManagerTest.ForwardMessageToClient:

http://build.chromium.org/p/chromium.linux/buildstatus?builder=Linux%20Tests%20x64&number=29428
http://build.chromium.org/p/chromium.linux/buildstatus?builder=Linux%20Aura&number=304
http://build.chromium.org/p/chromium.linux/buildstatus?builder=Linux%20Clang%20%28dbg%29&number=37637
http://build.chromium.org/p/chromium.chromiumos/buildstatus?builder=Linux%20ChromiumOS%20Tests%20%281%29&number=17804
http://build.chromium.org/p/chromium.memory/buildstatus?builder=Linux%20Chromium%20OS%20ASAN%20Tests%20%283%29&number=1107

BUG=None
TEST=Tree becomes greener.
TBR=pfeldman@chromium.org

Review URL: https://codereview.chromium.org/11645015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@173893 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 70 insertions, 0 deletions

diff --git a/content/browser/debugger/devtools_netlog_observer.h b/content/browser/debugger/devtools_netlog_observer.h
new file mode 100644
index 0000000..3306bc2
--- /dev/null
+++ b/content/browser/debugger/devtools_netlog_observer.h
@@ -0,0 +1,70 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_DEBUGGER_DEVTOOLS_NETLOG_OBSERVER_H_
+#define CONTENT_BROWSER_DEBUGGER_DEVTOOLS_NETLOG_OBSERVER_H_
+
+#include "base/hash_tables.h"
+#include "base/memory/ref_counted.h"
+#include "net/base/net_log.h"
+#include "webkit/glue/resource_loader_bridge.h"
+
+namespace net {
+class URLRequest;
+}  // namespace net
+
+namespace content {
+struct ResourceResponse;
+
+// DevToolsNetLogObserver watches the NetLog event stream and collects the
+// stuff that may be of interest to DevTools. Currently, this only includes
+// actual HTTP/SPDY headers sent and received over the network.
+//
+// As DevToolsNetLogObserver shares live data with objects that live on the
+// IO Thread, it must also reside on the IO Thread.  Only OnAddEntry can be
+// called from other threads.
+class DevToolsNetLogObserver : public net::NetLog::ThreadSafeObserver {
+  typedef webkit_glue::ResourceDevToolsInfo ResourceInfo;
+
+ public:
+  // net::NetLog::ThreadSafeObserver implementation:
+  virtual void OnAddEntry(const net::NetLog::Entry& entry) OVERRIDE;
+
+  void OnAddURLRequestEntry(const net::NetLog::Entry& entry);
+  void OnAddHTTPStreamJobEntry(const net::NetLog::Entry& entry);
+  void OnAddSocketEntry(const net::NetLog::Entry& entry);
+
+  static void Attach();
+  static void Detach();
+
+  // Must be called on the IO thread. May return NULL if no observers
+  // are active.
+  static DevToolsNetLogObserver* GetInstance();
+  static void PopulateResponseInfo(net::URLRequest*,
+                                   ResourceResponse*);
+  static int GetAndResetEncodedDataLength(net::URLRequest* request);
+
+ private:
+  static DevToolsNetLogObserver* instance_;
+
+  DevToolsNetLogObserver();
+  virtual ~DevToolsNetLogObserver();
+
+  ResourceInfo* GetResourceInfo(uint32 id);
+
+  typedef base::hash_map<uint32, scoped_refptr<ResourceInfo> > RequestToInfoMap;
+  typedef base::hash_map<uint32, int> RequestToEncodedDataLengthMap;
+  typedef base::hash_map<uint32, uint32> HTTPStreamJobToSocketMap;
+  typedef base::hash_map<uint32, uint32> SocketToRequestMap;
+  RequestToInfoMap request_to_info_;
+  RequestToEncodedDataLengthMap request_to_encoded_data_length_;
+  HTTPStreamJobToSocketMap http_stream_job_to_socket_;
+  SocketToRequestMap socket_to_request_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevToolsNetLogObserver);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_DEBUGGER_DEVTOOLS_NETLOG_OBSERVER_H_